From 75c68399ef3bbb5d024f2a60474a7214fa479016 Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Mon, 13 May 2024 11:13:23 +0900
Subject: [PATCH] Fix previous commit.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>

Upstream: https://git.gnupg.org/cgi-bin/gitweb.cgi?p=npth.git;a=commit;h=75c68399ef3bbb5d024f2a60474a7214fa479016
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 src/npth.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/npth.c b/src/npth.c
index f02540c..8dced17 100644
--- a/src/npth.c
+++ b/src/npth.c
@@ -178,6 +178,18 @@ static int initialized_or_any_threads;
 typedef int (*trylock_func_t) (void *);
 
 #ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK
+#define REQUIRE_THE_BUSY_WAIT_FOR_IMPLEMENTATION 1
+#endif
+
+#if !HAVE_PTHREAD_RWLOCK_TIMEDRDLOCK && HAVE_PTHREAD_RWLOCK_TRYRDLOCK
+#define REQUIRE_THE_BUSY_WAIT_FOR_IMPLEMENTATION 1
+#endif
+
+#if !HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK && HAVE_PTHREAD_RWLOCK_TRYWRLOCK
+#define REQUIRE_THE_BUSY_WAIT_FOR_IMPLEMENTATION 1
+#endif
+
+#if REQUIRE_THE_BUSY_WAIT_FOR_IMPLEMENTATION
 static int
 busy_wait_for (trylock_func_t trylock, void *lock,
 	       const struct timespec *abstime)
-- 
2.30.2

